Fig. 4From: Engineered Thermoanaerobacterium aotearoense with nfnAB knockout for improved hydrogen production from lignocellulose hydrolysatesFermentation kinetics of SCUT27 and SCUT27/∆nfnAB in serum bottles using lignocellulose hydrolysate as carbon source. a Fermentation of rice straw hydrolysate by SCUT27. b Fermentation of rice straw hydrolysate by SCUT27/∆nfnAB. c Fermentation of corn cob hydrolysate by SCUT27. d Fermentation of corn cob hydrolysate by SCUT27/∆nfnAB. e Fermentation of corn straw hydrolysate by SCUT27. f Fermentation of corn straw hydrolysate by SCUT27/∆nfnAB. Error bars indicate standard error of the mean (n = 3). Hydrogen: A,B**, C,D**, E,F**, G,H**, I,J**, K,L**. Lactic acid: A,B*, C,D**, E,F*, G,H**, I,J**, K,L**. Ethanol: A,B**, C,D**, E,F**, G,H**, I,J**, K,L**Back to article page